202.55.0.0/19 China Telecom Next Generation Carrier Network
Announced by AS4809 China Telecom Next Generation Carrier Network. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 202.55.0.0/19
Prefix
Origin
AS4809 CHINATELECOM-CORE-WAN-CN2
RPKI
RPKI valid
Size
8,192 addresses
Less specific
none
More specifics
14
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-13 00:02 UTC
Paths
How 202.55.0.0/19 is reached
Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.
AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 13760 3356 4809
| Origin | AS4809 China Telecom Next Generation Carrier Network |
| Origin code | IGP |
| Communities | 3356:3 3356:22 3356:100 3356:123 3356:575 3356:901 3356:2003 4809:20413 36601:150 36601:2001 36601:13760 |
| Updated | 5d 0h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 4809
| Origin | AS4809 China Telecom Next Generation Carrier Network |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 9h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4809
| Origin | AS4809 China Telecom Next Generation Carrier Network |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 9h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS4809 to originate 202.55.0.0/19 up to /19. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 202.55.0.0/19 | /19 | AS4809 CHINATELECOM-CORE-WAN-CN2 | APNIC |
| 202.55.0.0/19 | /19 | AS23764 CTGNet | APNIC |
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 202.55.0.0/19 | AS4809 CHINATELECOM-CORE-WAN-CN2 | APNIC | Chinatelecom Next Carrying Network Backbone HK | MAINT-CTGL-HK |
| 202.55.0.0/19 | AS23764 CTGNet | APNIC | China Telecom Global Limited 28/F, Everbright Center 108 Gloucester Road | MAINT-CTGL-HK |
| 202.55.0.0/19 | AS4809 CHINATELECOM-CORE-WAN-CN2 | RADB | China Telecom Network | MAINT-CT-GNOC |
More specific
Prefixes inside 202.55.0.0/19
14 announced prefixes fall inside this one.
Show the 14 prefixes
202.55.2.0/24 AS23764 CTGNet202.55.3.0/24 AS23764 CTGNet202.55.5.0/24 AS23764 CTGNet202.55.6.0/24 AS23764 CTGNet202.55.7.0/24 AS23764 CTGNet202.55.8.0/21 AS23764 CTGNet202.55.14.0/24 AS23764 CTGNet202.55.15.0/24 AS23764 CTGNet202.55.16.0/24 AS23764 CTGNet202.55.17.0/24 AS23764 CTGNet202.55.24.0/24 AS4809 CHINATELECOM-CORE-WAN-CN2202.55.27.0/24 AS4809 CHINATELECOM-CORE-WAN-CN2202.55.28.0/24 AS4809 CHINATELECOM-CORE-WAN-CN2202.55.30.0/24 AS23764 CTGNet